During pregnancy, changes in hormone levels during pregnancy can cause gingival hypertrophy and other conditions that can lead to gingivitis and gingival bleeding, especially after brushing, which is a common symptom during late pregnancy. In addition, mechanical factors such as tooth extraction and trauma can also lead to gingival hypertrophy, and such patients may experience spontaneous bleeding of the gums when brushing, which may turn into periodontitis if not treated and cared for in time, and in severe cases, tooth loss and other dental damage may occur. The main thing is to pay attention to oral hygiene and take appropriate treatment if the condition is serious. Gingival hypertrophy during pregnancy is affected by a large amount of estrogen and mechanical factors, as well as the influence of drugs. Gingivitis causes bleeding of gums, easy loosening of teeth and appearance of dental caries. If gingival hyperplasia is especially obvious, such patients will even sometimes have spontaneous bleeding of gums when they brush their teeth, and some patients will develop into real periodontal disease if they don’t pay attention to it, and some of them will even have loose teeth or even lose teeth. In this case, once pregnant women have periodontal disease during pregnancy, they must pay attention to oral care. The care method for gum hypertrophy is to pay attention to oral hygiene, be sure to brush your teeth after every meal, and also pay attention to rinsing your mouth in between, every time you eat something. In severe cases, you can massage the gums with your fingers, and gently massage the gums with a soft cloth over your fingers. You should go to the stomatology department of a regular hospital for timely examination and treatment, and regularly check the sex hormone six items and other examinations, and develop reasonable treatment measures according to the examination results.